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Individual Calculations April 2009 |
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| Mateus, Alejandro Total change: -20.25 | |   |
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| IRT X Open Feria de Cali ELITE | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2192 | 2.50 | 6 | -0.86 | 15 | -12.90 | |
|  Herrera, Juan Sebastian | | | 2109 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Diaz, Cristian Camilo | | | 2048 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Gonzalez, Juan Manuel | | | 2111 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Pazos Gambarrotti, Plinio | m | | 2327 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Torres, Juan Camilo | | | 2103 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Munoz, Jhon Edison | | | 2185 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | IRT Departamental Absoluto | Yumbo | COL | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2240 | 3.50 | 6 | -0.49 | 15 | -7.35 | |
| | Rosales, Daniel | | | 2033 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Herrera, Juan Sebastian | | | 2109 | COL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Beltran, Carlos Armando | | | 2246 | COL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Moran, Daniel Stiven | | | 2055 | COL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ceron, Edgar Ivan | | | 2003 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Sanchez, Victor Hugo | | | 2231 | COL | 0.50 | 1 | -0.01 | 15 | -0.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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